Five castaways end up on a deserted island. Hardworking and resourceful as they are, with many technical skills and various abilities, they manage not only to survive but also to civilize that primitive place.

In their efforts, they face insurmountable obstacles and unexpected difficulties, but every time they struggle to succeed or reach a dead end, a mysterious presence helps them. A veil of mystery spreads across the entire island… Will the secret be revealed?